html .layui-layer-cool-black {
    background-color: #eee;
}

.layui-layer-cool-black .layui-layer-title {
    border: none;
    background-color: #333;
    color: #fff;
}

.layui-layer-cool-black .layui-layer-content{
    line-height: 24px;
    font: 15px Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;
    color: rgb(0, 0, 0);
}

.layui-layer-cool-black .layui-layer-btn > a.layui-layer-btn0{
    background-color: rgb(0, 0, 0);
    border-color: rgb(0, 0, 0);
    color: #fff;
}

.layui-layer-cool-black .layui-layer-btn > a.layui-layer-btn1{
    background-color: #ADADAD;
    border-color:  #ADADAD;
    color: #fff;
}

.layui-layer-cool-black .layui-layer-content > div{
    padding: 20px;
}